null
Allen Bradley

Allen-Bradley 1771-P4S 120V AC Power Supply Module PLC-5 5V DC 8A Output

(No reviews yet) Write a Review
SKU:
19785
MPN:
1771-P4S
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
5.00 LBS
Shipping:
Calculated at Checkout
  • Allen-Bradley 1771-P4S 120V AC Power Supply Module — angled front-left view showing faceplate with status indicators and backplane connector edge
  • Allen-Bradley 1771-P4S Power Supply Module — angled rear-right view showing PCB edge and metal housing enclosure
  • Allen-Bradley 1771-P4S rating plate label — shows Cat. No., 120V AC input, 0.9A max, 5VDC 8A output, UL/CSA listings, Made in USA
$85.00
Was: $175.00
Current Stock: 1

Sold Out

Description

Allen-Bradley 1771-P4S 120V AC Power Supply Module PLC-5 5V DC 8A Output

This is a power supply module for Allen-Bradley PLC-5 control systems. It converts 120V AC input to regulated 5V DC output at 8 amps, providing stable power to the processor and I/O chassis.

Specifications & What's Included

  • Model: Allen-Bradley 1771-P4S
  • Input: 120V AC nominal, 50/60 Hz, 0.9A max
  • Output: 5V DC, 8A
  • Form Factor: Card/Module for 1771 I/O Chassis
  • Certifications: UL Listed, CSA
  • Hazardous Location: Class 1 Division 2 Groups A,B,C,D Temp T4A
  • Power supply module only; no additional accessories included

Applications

The 1771-P4S supplies power to Allen-Bradley PLC-5 processor and I/O systems commonly used in industrial automation, manufacturing, and process control. This module was standard in 1771 chassis configurations throughout the 1990s and 2000s. It mounts directly in the chassis backplane and supports the system's logic and communication functions.

Condition: Used
This Allen-Bradley 1771-P4S 120V AC Power Supply Module is in good used condition. It was pulled from a working environment where it was in active use and functional. The housing and faceplate show normal wear consistent with industrial service. The rating plate label is intact and fully legible. Please view our photo set and contact us if you have any questions.
View AllClose

Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
View AllClose

Additional Information

Brand:
Allen-Bradley
Model:
1771-P4S
MPN:
1771-P4S
Type:
AC Power Supply Module
SKU:
19785
Seller Notes:
Power supply module only; no additional accessories included.
Country/Region of Manufacture:
United States
Form Factor:
Card/Module
Input Voltage:
120V AC Nominal
Input Current:
0.9 Amps Max
Frequency:
50/60 Hz
Output Voltage:
5V DC
Output Current:
8 Amps
Compatible With:
Allen-Bradley PLC-5, 1771 I/O Chassis
Certifications:
UL Listed, CSA
Hazardous Location Rating:
CL 1 DIV 2 GP A,B,C,D TEMP T4A
Condition:
Used – Pulled from Working Environment
Condition Notes:
Allen-Bradley 1771-P4S 120V AC Power Supply Module in good used condition. Pulled from a working environment where it was in use and functional. Normal wear. Rating plate intact and legible.
View AllClose

Related Products

Related Products

Allen-Bradley 1771-OA AC Output Module front and side view showing I/O terminal block and backplane connector Allen-Bradley 1771-OA module edge view showing backplane PCB connector and card guides
Add to Cart
Quick view

Allen-Bradley 1771-OA AC Output Module 120VAC 6A PLC-5 1771 Series B

Allen Bradley

$50.00
Was: $100.00
Allen-Bradley 1771-OA AC Output Module 120VAC 6A PLC-5 1771 Series BAC discrete output module for Allen-Bradley PLC-5 systems. Switches 120VAC loads up to 6 amps pilot duty through an I/O chassis...
19784
SKU:
19784
Availability:
Usually ships within 1-2 business days.
Weight:
7.00 LBS
Brand:
Allen-Bradley
Model:
1771-OA
MPN:
96026873 C01
Secondary Model:
96026873 C01
Series:
Series B
Revision:
N01
Type:
AC Discrete Output Module
Output Voltage:
120VAC
Max Module Load:
6 Amps Pilot Duty
Backplane Current Draw:
0.210 Amps @ 5VDC
Compatible With:
Allen-Bradley 1771 I/O Chassis, PLC-5
Form Factor:
Card/Module
Country/Region of Manufacture:
United States
UL Listed:
Yes
CSA Certified:
Yes
Hazardous Location Rating:
CL/DIV 2, GP A, B, C, D; Temp Code T5
SKU:
19784
Condition:
Used – Inspected and in Good Condition
Seller Notes:
Module only; inspected and in good condition.
Condition Notes:
Allen-Bradley 1771-OA AC Output Module, 120VAC, Series B. Inspected and in good condition. Normal light wear from prior rack use. Terminal block and backplane connector intact.
Allen-Bradley 1771-OBD label showing Cat. No. 1771-OBD, 10 to 60 VDC Output Module, UL and CSA certifications, Made in USA Allen-Bradley 1771-OBD DC Output Module — side profile view showing wiring terminal strip and backplane connector
Add to Cart
Quick view

Allen-Bradley 1771-OBD PLC Output Module 10-60VDC 1771 I/O Series PLC-5 SLC

Allen-Bradley

$11.70
Was: $30.00
Allen-Bradley 1771-OBD PLC Output Module 10-60VDC 1771 I/O Series PLC-5 SLCThe Allen-Bradley 1771-OBD is a discrete DC output module for the 1771 I/O system, designed to interface a PLC-5 or...
21720
SKU:
21720
Availability:
Usually ships within 1-2 business days.
Weight:
7.00 LBS
Brand:
Allen-Bradley
Model:
1771-OBD
MPN:
1771-OBD
Type:
DC Discrete Output Module
SKU:
21720
Output Voltage Range:
10–60VDC
Backplane Current Draw:
400mA @ 5VDC
Compatible With:
Allen-Bradley PLC-5, 1771 I/O Chassis
Form Factor:
Card/Module
Series:
1771 I/O
Output Type:
Discrete DC Output
Certifications:
UL Listed, CSA, Class I Div 2 Groups A B C D
Country/Region of Manufacture:
United States
Condition:
Used – Pulled from Working Environment
Seller Notes:
Module only. Pulled from working environment, inspected, good condition.
Condition Notes:
Allen-Bradley 1771-OBD 10-60VDC Output Module. Pulled from a working environment where it was in active use. Inspected and in good used condition — terminal strip and backplane connector intact. No damage noted.